MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1736555584e069651c3a9b4f5c4c3eedd2a97864fd71a5b28dd33d4753e0f6e7. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

SnakeKeylogger

Vendor detections: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	1736555584e069651c3a9b4f5c4c3eedd2a97864fd71a5b28dd33d4753e0f6e7
SHA3-384 hash:	446a21f04122f8bab2230c94bd1386dea1f2ab30558a0c726cfa724c2937d08c01c0e98b6cc307428761345864d3df0a
SHA1 hash:	519c53698f955d942b0bb8d7f843b9d43762f875
MD5 hash:	03df72163067124339fb15716293bf98
humanhash:	floor-delaware-yankee-massachusetts
File name:	Sales Order Sheet.pdf.xz
Download:	download sample
Signature	SnakeKeylogger Create hunting rule
File size:	611'074 bytes
First seen:	2022-05-10 14:49:00 UTC
Last seen:	Never
File type:	xz
MIME type:	application/x-rar
ssdeep	12288:Dwy3PUPQtMsasIHHUyqm28/1s+iuJD7jEfO281pXwz88qA/GhFCX4m:DZ3PLfaZHumjts1uJ7EnGOw8qz0R
TLSH	T108D423F363AE026AF709A967CE1592C7C839DDF0CB27B3262AD47198A49BF101435357
TrID	61.5% (.RAR) RAR compressed archive (v5.0) (8000/1) 38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter	cocaman
Tags:	SnakeKeylogger xz

cocaman

Malicious email (T1566.001)
From: "Charlie Yap <Charlie@tyrixsaw.com>" (likely spoofed)
Received: "from tyrixsaw.com (unknown [45.137.22.42]) "
Date: "10 May 2022 15:47:57 +0200"
Subject: "PURCHASE ORDER"
Attachment: "Sales Order Sheet.pdf.xz"

Intelligence

File Origin

# of uploads :

# of downloads :

199

Origin country :

n/a

Vendor Threat Intelligence

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

obfuscated packed update.exe

Link:

https://www.filescan.io/uploads/627a7b78be0219041a8e136d/reports/3c464175-3f84-4541-ae69-5e3ae396ca95/overview

Result

Verdict:

MALICIOUS

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1736555584e069651c3a9b4f5c4c3eedd2a97864fd71a5b28dd33d4753e0f6e7/

Threat name:

ByteCode-MSIL.Trojan.Tnega

Status:

Malicious

First seen:

2022-05-10 10:01:33 UTC

File Type:

Binary (Archive)

Extracted files:

AV detection:

19 of 40 (47.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=c43fkvme4buwkhb2tnhvytb65xjks6de7vy2lmun2m6uou7a63tq._file

Result

Malware family:

snakekeylogger

Score:

10/10

Tags:

family:snakekeylogger collection keylogger stealer

Link:

https://tria.ge/reports/220510-r6z91scacl/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

outlook_office_path

outlook_win_path

Suspicious use of SetThreadContext

Accesses Microsoft Outlook profiles

Looks up external IP address via web service

Snake Keylogger

Snake Keylogger Payload

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.65

Link:

https://yomi.yoroi.company/submissions/1736555584e069651c3a9b4f5c4c3eedd2a97864fd71a5b28dd33d4753e0f6e7

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation Create hunting rule
Author:	Florian Roth
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research

Rule name:	SUSP_RAR_with_PDF_Script_Obfuscation_RID34A4 Create hunting rule
Author:	Florian Roth
Description:	Detects RAR file with suspicious .pdf extension prefix to trick users
Reference:	Internal Research